/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 86138
 * Date: 2024-04-22
 * Time: 20:18
 */
public class April22 {
    public static void main(String[] args) {
        System.out.println(10);
        System.out.println(20);
        System.out.println("hello world");
    }
}
